Specification

Lumen values are from photometric tests performed in accordance with IESNA LM-79-08. Data is considered to be representative
of the configurations shown, within the tolerances allowed by Lighting Facts. Contact factory for performance data on any
configurations not shown here.
Performance Data
FEATURES & SPECIFICATIONS
INTENDED USE
The energy savings, long life and easy-to-install design of the TWP LED make it the smart choice for
building-mounted doorway and pathway illumination for nearly any facility.
CONSTRUCTION
Die-cast aluminum rear housing has an impact-resistant, UV-stabilized polycarbonate front
housing and refractor that is fully gasketed. Modular design allows for ease of maintenance.
The LED driver is mounted to the front casting to thermally isolate it from the light engine for
low operating temperature and long life. Housing is completely sealed against moisture and
environmental contaminants.
FINISH
Exterior parts are protected by a zinc-infused Super Durable TGIC thermoset powder coat finish
that provides superior resistance to corrosion and weathering. A tightly controlled multi-stage
process ensures a minimum 3 mils thickness for a finish that can withstand extreme climate
changes without cracking or peeling. Available in textured and non-textured finishes.
OPTICS
Protective polycarbonate lens covers the light engine’s precision-molded proprietary acrylic
lenses. Light engines are available in 4000K and 5000K configurations.
ELECTRICAL
Light engine(s) consist of 10 or 30 high-efficacy LEDs mounted to a metal-core circuit board and
integral aluminum heat sink to maximize heat dissipation and promote long life (L94/100,000 hrs
at 25°C). The electronic driver has a power factor of >90%, THD <20%, and a minimum 2.5 KV
surge rating. When ordering the SPD option, a separate surge protection device is installed
within the luminaire which meets a minimum Category C low operation (per ANSI/IEEE
C62.41.2).
INSTALLATION
Top 3/4” threaded wiring access. Back access through removable 3/4” knockout. Feed-thru
wiring can be achieved by using a condulet tee. Mount on any flat, vertical surface.
LISTINGS
UL listed for wet locations. Rated for -40°C minimum ambient. DesignLights Consortium
®
(DLC) qualified product. Not all versions of this product may be DLC qualified. Please check
the DLC Qualified Products List at www.designlights.org to confirm which versions are
qualified.
WARRANTY
Five year limited warranty. Full warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx.
Note: Actual performance may differ as a result of end-user environment and application.
All values are design or typical values, measured under laboratory conditions at 25 °C.
Specifications subject to change without notice.
One Lithonia Way • Conyers, Georgia 30012 • Phone: [phone] • Fax: [phone] • www.lithonia.com
© 2012-2015 Acuity Brands Lighting, Inc. All rights reserved.
TWP-LED
Rev. 10/22/15
Lumen Output
Electrical Load
Use these factors to determine relative lumen output for average ambient temperatures
from 0-40°C (32-104°F).
Lumen Ambient Temperature (LAT) Multipliers
Ambient Lumen Multiplier
0°C 32°F 1.02
10°C 50°F 1.01
20°C 68°F 1.00
25°C 77°F 1.00
30°C 86°F 1.00
40°C 104°F 0.98
Projected LED Lumen Maintenance
Data references the extrapolated performance projections for the TWP LED 30C 700
platform in a 25°C ambient, based on 10,000 hours of LED testing (tested per IESNA LM-
80-08 and projected per IESNA TM-21-11).
To calculate LLF, use the lumen maintenance factor that corresponds to the desired number
of operating hours below. For other lumen maintenance values, contact factory.
Operating Hours 0 25,000 50,000 100,000
Lumen Maintenance
Factor
1.0 0.99 0.99 0.98
LEDs
Drive
Current
(mA)
Performance
Package
System
Watts
Dist.
Type
40K
(4000 K, 70 CRI)
50K
(5000 K, 70 CRI)
Lumens B U G LPW Lumens B U G LPW
10C
(10 LEDs)
700 10C 700 --K 26W T3M 2,183 0 3 2 83 2197 0 3 2 84
20C
(20 LEDs)
700 20C 700 --K 45W T3M 4,207 0 3 3 93 4233 0 3 3 94
30C
(30 LEDs)
700 30C 700 --K 67W T3M 5,176 0 3 3 77 5208 0 3 3 77
Current (A)
LEDs
Drive Current
(mA)
System
Watts
120V 208V 240V 277V 347V 480V
10C 700 26 W 0.24 0.14 0.12 0.10 -
-
20C 700 45 W 0.42 0.24 0.21 0.18
0.14 0.10
30C 700 67 W 0.62 0.36 0.31 0.27
0.21 0.16